From: Mark Brown <broonie@kernel.org>
To: Lee Jones <lee@kernel.org>, Tony Lindgren <tony@atomide.com>
Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
Mark Brown <broonie@kernel.org>
Subject: [PATCH 5/7] mfd: tps65910: Convert to use maple tree register cache
Date: Sun, 01 Oct 2023 11:27:52 +0100 [thread overview]
Message-ID: <20231001-mfd-ti-maple-v1-5-0657862de3f6@kernel.org> (raw)
In-Reply-To: <20231001-mfd-ti-maple-v1-0-0657862de3f6@kernel.org>
The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.
Signed-off-by: Mark Brown <broonie@kernel.org>
---
drivers/mfd/tps65910.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 41408df1712f..307d30da274b 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -281,7 +281,7 @@ static const struct regmap_config tps65910_regmap_config = {
.val_bits = 8,
.volatile_reg = is_volatile_reg,
.max_register = TPS65910_MAX_REGISTER - 1,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
static int tps65910_ck32k_init(struct tps65910 *tps65910,
--
2.39.2
next prev parent reply other threads:[~2023-10-01 10:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-01 10:27 [PATCH 0/7] mfd: ti: Convert to maple tree register cache Mark Brown
2023-10-01 10:27 ` [PATCH 1/7] mfd: tps65086: Convert to use " Mark Brown
2023-10-01 10:27 ` [PATCH 2/7] mfd: tps65090: " Mark Brown
2023-10-01 10:27 ` [PATCH 3/7] mfd: tps65128: " Mark Brown
2023-10-01 10:27 ` [PATCH 4/7] mfd: tps6586x: " Mark Brown
2023-10-01 10:27 ` Mark Brown [this message]
2023-10-01 10:27 ` [PATCH 6/7] mfd: tps65912: " Mark Brown
2023-10-01 10:27 ` [PATCH 7/7] mfd: twl: " Mark Brown
2023-10-05 11:37 ` [PATCH 0/7] mfd: ti: Convert to " Lee Jones
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